Term #6 Flashcards
Ribosomes
Translates code from RNA to make proteins
Genetic code
4 letters of DNA translates to 20 letters of amino acids
Coding strand
DNA strand that has the same base as RNA
Reading Frame
Dividing nucleotides into nucleic acid molecules, no overlap
RNA polymerase
Transcribes DNA to RNA
Promoter
Upstream of gene, binding site of RNA polymerase
Transcription factor
Protein that binds DNA and regulated transcription
Transcription initiation complex
Group of proteins (RNA poly) that initiate mRNA synthesis by matching bases
TATA box
DNA sequence that indicates where genetic sequence can be read and decoded
5β cap
Altered nucleotide added to 5β end of messenger
Poly-A tail
Nucleotide string added to 3β end of messenger DNA during post transition process
RNA splicing
New pre-mRNA is translated to mRNA
Ribozyme
RNA that acts as an enzyme
Transfer RNA
Adapter, carries amino acid to ribosome during protein synthesis
Anticodon
Codon in transfer RNA then matches a codon in mRNA during synthesis